King Of Prussia, PA Real Estate

King of Prussia is a census-designated place in Upper Merion Township, Montgomery County, Pennsylvania, United States. As of the 2000 census, its population was 18,511. The community took its name in the 18th century from a local tavern named "The King of Prussia Inn", which was named for Frederick II, King of Prussia. Like the rest of Montgomery County, King of Prussia continues to experience rapid development. The largest shopping mall in the United States in terms of leasable retail space, the King of Prussia Mall, is located here.